Home / 33,433,241.16-46,138,401.18-18,752,172.60

Finding the Fourth Proportional to 33,433,241.16, 46,138,401.18 and 18,752,172.60

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Solution

The fourth proportional to 33,433,241.16, 46,138,401.18 and 18,752,172.60 is: 25,878,294.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,433,241.16 : 46,138,401.18 = 18,752,172.60 : x
  2. Step 2: Convert to fraction form
    33,433,241.16/46,138,401.18 = 18,752,172.60/x
  3. Step 3: Cross multiply
    33,433,241.16x = 46,138,401.18 × 18,752,172.60
  4. Step 4: Simplify right side
    33,433,241.16x = 865,195,262,415,403.75
  5. Step 5: Solve for x
    x = 865,195,262,415,403.75/33,433,241.16
  6. Step 6: Final answer
    x = 25,878,294.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.